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317 results for “dell”
Color Theory & Photography Demo -- First Color Photo
In 1861, I produced the first color photograph by combining three black-and-white photos taken through red, green, and blue filters. I will demonstrate the principle. Every screen you look at uses this method. RGB. Three colors make a world. Includes hands-on experiments with color mixing and filters.
Periodic Table Workshop -- Patterns in Nature
Interactive session. We will build the periodic table from scratch using element property cards. Arrange them by weight, notice the patterns, predict the gaps. You will discover what I discovered -- that nature organizes itself. Tip: The table is not arbitrary. It reflects the structure of atoms themselves.
Accessibility Design Workshop -- Building for Everyone
Small group (max 5). Think about accessibility from the start, not as an afterthought. Blindfold exercises, navigation challenges, communication without sight. When you design for the most constrained user, you improve the experience for everyone. Curb cuts were designed for wheelchairs. Everyone uses them.
Organ Concert & Music Lesson (Beginner)
I was the organist at the Church of Saint-Nicolas-des-Champs in Paris. I also developed Braille music notation so blind musicians could read scores. This lesson covers basic organ technique and an introduction to reading music by touch.
Television History & Electronics Workshop
How I built the first electronic TV. Electron beams, phosphor screens, scanning patterns. We will build a simple cathode ray demonstration and understand how 525 lines of light become a moving picture.
Young Inventor Mentoring -- Potato Field to Patent
One-on-one mentoring for young inventors. I was 14 in a potato field. The vision comes first; the engineering follows. I will help you develop your idea, document it properly, and avoid the mistakes I made with investors and corporations.
Metal Filing & Fitting -- Hand Precision
Before machine tools, precision came from hand filing. File metal flat, square, and to dimension using a file, a square, and a surface plate. Patient, precise, and deeply satisfying.
Quantum Mechanics for Non-Physicists
Two-hour session. Superposition, uncertainty, wave-particle duality, entanglement using analogies and demonstrations. Quantum mechanics is strange but the most precisely tested theory in science. Your phone uses it.
Double-Slit Experiment Kit (Laser & Detector)
Laser pointer, precision double slit, screen, and single-photon detector. Fire photons one at a time through two slits. They create an interference pattern as if each photon went through both slits. This will break your intuition. Good.
Philosophy of Science Seminar -- What Can We Know
Small group (max 5). The uncertainty principle is epistemology. What does it mean to measure? What does it mean to know? Bohr, Einstein, Bell -- the arguments are unresolved. The questions are eternal.
Laws of Motion Workshop -- Forces & Momentum
Small group (max 5). Hands-on experiments demonstrating all three laws of motion. Newton cradle, collision carts, spring scales, inclined planes. You will measure forces, predict outcomes, and verify them. Every bridge, every car, every rocket uses these three laws.
Wing Chun Wooden Dummy (Mook Jong)
Traditional wooden dummy for Wing Chun training. 108 movements. It teaches you angles, deflection, and structure. The dummy doesn't lie -- if your form is wrong, your wrists will tell you.
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